Let's divide 4548318 by 866
We're looking to find how many times 866 goes into 4548318.

Step 1:
The number 866 fits into 4 0 times, leaving a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 866

Let's proceed to step 2:
If we divide 45 by 866, we get 0 and a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 45, we get 45.
Bring next digit (4) of the dividend behind the 45 and repeat the process: 454 / 866

Let's proceed to step 3:
The number 866 fits into 454 0 times, leaving a remainder of 454.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 454 after subtracting 0 from 454.
Append the next digit (8) from the dividend to 454 and continue with: 4548 / 866

Let's proceed to step 4:
The number 866 fits into 4548 5 times, leaving a remainder of 218.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtracting 4330 from 4548 leaves us with 218.
Append the next digit (3) from the dividend to 218 and continue with: 2183 / 866

Advancing to step 5:
866 can be fit into 2183 2 times, resulting in a remainder of 451.
Write down 2 as next digit of the result. 
Result so far: 52.0
Subtracting 1732 from 2183 leaves us with 451.
Bring next digit (1) of the dividend behind the 451 and repeat the process: 4511 / 866

Step 6:
4511 divided by 866 is 5 with a remainder of 181.
Use 5 as the next digit of our solution. 
Result so far: 525.0
Deduct 4330 from 4511 and we're left with 181.
Take the next digit (8) from the dividend and append it to 181, then repeat: 1818 / 866

Advancing to step 7:
866 goes into 1818 2 times with a remainder of 86.
The number 2 becomes the next digit in our result. 
Result so far: 5252.0
If we subtract 1732 from 1818, we get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Let's proceed to step 8:
860 divided by 866 is 0 with a remainder of 860.
The number 0 becomes the next digit in our result. 
Result so far: 5252.0
If we take 0 away from 860, we end up with 860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8600, and continue the process.

Let's proceed to step 9:
866 goes into 8600 9 times with a remainder of 806.
Put 9 as the next digit of the answer. 
Result so far: 5252.09
If we take 7794 away from 8600, we end up with 806.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8060, and continue the process.

Step 10:
8060 divided by 866 is 9 with a remainder of 266.
Use 9 as the next digit of our solution. 
Result so far: 5252.099
Subtract 7794 from 8060 to get 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

In conclusion, the division gives 5252.099 with a balance of 0.0266.